Indoor-outdoor plants

Question

I live in the Pacific N.W. Small apt. no yard, all plants outside on balcony. Hydranga, Antherium, and Hibiscus. do they need to come inside during winter? (They are good sized)

Answer 1

This could all come down to the exact climate zone you are in. If you are ever in doubt, then it is better to bring the plants in for the winter.